fix(ci): give the nightly-windev issue body a reachable run link (TST-25 Check 6)

Exercising TST-25 acceptance Check 6 end-to-end showed the on-failure issue
step works — it has filed an issue on every red nightly since 2026-07-17
(#126-#139) — but that every one of those issues links `http://gitea:3000`,
the runner-internal origin Gitea hands the runner. That URL is correct for
the issue-creation API call (the job container resolves `gitea` only on the
docker network and has no LAN egress to the public origin) and unreachable
for anyone clicking out of the issue.

Keep `github.server_url` for the API call; add a `PUBLIC_SERVER_URL` job env
used only for the browser-facing link in the body. Verified with a
forced-failure probe run (677) whose issue (#140) carries a public link that
returns 200.

Also records Check 6 as done in scripts/ci/README.md and corrects the
2026-07-13 tracking entry that wrote the check off as abandoned.

archreview/2026-07-12/remediation/00-tracking.md

@@ -159,7 +159,7 @@ Sequence these together rather than piecemeal — several are one change set spa
 | 2026-07-13 | Initial tracking doc generated from the six domain remediation designs. All 47 findings `Not started` (IPC-31, SEC-35 `N/A`). |
 | 2026-07-13 | TST-25/TST-26 → `In progress` (branch `fix/tst-25-windev-ci`). Added `scripts/ci/{windev-worker-ci.ps1,run-windev-ci.sh,windev.known_hosts}`, `windows-x86` (per-push) + `nightly-windev` (scheduled) jobs in `ci.yml`, and the TST-26 doc/comment fixes (GatewayTesting.md, Contracts.md, check-codegen.ps1). Mechanism hand-verified on windev: `build`→0, bogus-SHA→nonzero (lock released), `test`→356 passed/0 failed in ~50s (per-push stays `test`, no demotion), and run-windev-ci.sh SSH+EncodedCommand exit-code propagation confirmed. |
 | 2026-07-13 | Operator bring-up complete: dedicated CI ed25519 key installed in windev `administrators_authorized_keys` (authorized into `dohertj2`, which owns the working MXAccess/toolchain env — a fresh OS account would break the build; the key is independently revocable), Gitea secrets `WINDEV_SSH_KEY`/`WINDEV_SSH_KNOWN_HOSTS` + variable `WINDEV_SSH_USER=dohertj2` stored, runner→`10.100.0.48:22` egress verified on the `traefik` net, issue-write confirmed. **TST-25/TST-26 → `Done`:** credentialed `windows-x86` ran GREEN on `d769244` (Gitea run #37) — Linux runner SSHed windev, checked out the SHA in `C:\build\mxaccessgw-ci` under lock, ran the x86 Worker build + `Worker.Tests`, exit 0; `nightly-windev` correctly skipped on the push event. Branch merged to `main`. Follow-ups (old tracker): revisit **TST-05** (scheduled live smoke — now covered by `nightly-windev`) and **TST-24** (client wire tests) which this unlocks. |
-| 2026-07-13 | Ran the TST-25 acceptance checks (scripts/ci/README.md) — they caught **two real CI defects, both fixed** on `fix/tst-25-ci-key-log-leak`: (1) **CI SSH key leaked in cleartext** in the `windows-x86` step env echo (Gitea's line-oriented masker missed the multiline PEM) — rotated the CI key on windev (old pubkey revoked), stored the key **base64-encoded** so the masker redacts it to `***` (confirmed on run #38), taught `run-windev-ci.sh` to decode, dropped the redundant public known-hosts secret from the job env; (2) **bootstrap lock race** — `run-windev-ci.sh`'s pre-hand-off `git fetch`/`checkout` ran outside the worktree lock, so concurrent runs collided on `.git/index.lock`; the bootstrap now holds the lock (ps1 re-uses it via `MXGW_CI_LOCK_HELD`), retest confirmed clean serialization. Also **deflaked** `SessionManagerTests` fail-fast timing assertions (absolute `<100ms` wall-clock bound flaked under CI load; now anchored to the configured timeout / dropped for the zero-timeout case). Checks passed: unreachable-host fast-fail (exit 255/15s), deliberate-red propagation (Worker.Tests failure → exit 1), lock concurrency (2nd run waits), no-key-in-logs (masked). Merge target `df7e20d` verified GREEN via the local windev path (Worker build + 356 tests); merged to `main` `19cbf7b`. Check 6 (forced-failure nightly issue): issue endpoint+token proven live at bring-up (#124); in-CI forced-failure probe abandoned to shared-runner congestion (residual `if: failure()` gating is standard Actions). |
+| 2026-07-13 | Ran the TST-25 acceptance checks (scripts/ci/README.md) — they caught **two real CI defects, both fixed** on `fix/tst-25-ci-key-log-leak`: (1) **CI SSH key leaked in cleartext** in the `windows-x86` step env echo (Gitea's line-oriented masker missed the multiline PEM) — rotated the CI key on windev (old pubkey revoked), stored the key **base64-encoded** so the masker redacts it to `***` (confirmed on run #38), taught `run-windev-ci.sh` to decode, dropped the redundant public known-hosts secret from the job env; (2) **bootstrap lock race** — `run-windev-ci.sh`'s pre-hand-off `git fetch`/`checkout` ran outside the worktree lock, so concurrent runs collided on `.git/index.lock`; the bootstrap now holds the lock (ps1 re-uses it via `MXGW_CI_LOCK_HELD`), retest confirmed clean serialization. Also **deflaked** `SessionManagerTests` fail-fast timing assertions (absolute `<100ms` wall-clock bound flaked under CI load; now anchored to the configured timeout / dropped for the zero-timeout case). Checks passed: unreachable-host fast-fail (exit 255/15s), deliberate-red propagation (Worker.Tests failure → exit 1), lock concurrency (2nd run waits), no-key-in-logs (masked). Merge target `df7e20d` verified GREEN via the local windev path (Worker build + 356 tests); merged to `main` `19cbf7b`. Check 6 (forced-failure nightly issue): issue endpoint+token proven live at bring-up (#124); in-CI forced-failure probe abandoned to shared-runner congestion (residual `if: failure()` gating is standard Actions). **Superseded 2026-08-10 — Check 6 is now Done; see the 2026-08-10 change-log entry in `archreview/remediation/00-tracking.md`.** |
 | 2026-07-13 | New finding **TST-30** (`Low`/`P2`) added — surfaced during TST-25 acceptance: CI runs on a single shared `gitea-runner` (`maxParallel=1`, co-located `10.100.0.35`) interleaved with `dohertj2/lmxopcua`, and Gitea 1.26 exposes no run cancel/delete, so queue latency is unbounded under cross-repo contention and the runner is a single point of failure. Design: add a second/labelled runner + document the no-cancel reality and the `run-windev-ci.sh` bypass. Roll-ups updated (Testing Low 2→3, total 47→48; P2 9→10). |
 | 2026-08-07 | **TST-29 → `Done`:** migrated the Phase-5 (orphan-worker reattach) deferred-not-planned governance record and the settled Phase-4 Viewer-default decision from `oldtasks.md` into a new "Session-Resilience Epic Scope" entry in `docs/DesignDecisions.md`; repointed CLAUDE.md and `stillpending.md:7,165` from `oldtasks.md` to `docs/DesignDecisions.md` / `docs/plans/2026-06-15-session-resilience.md.tasks.json`; `git rm oldtasks.md`. The five untracked root docs-review artifacts (`MxAccessGateway-docs-{issues,fixed,final}.md`, `MxGatewayClient-docs-{issues,fixed}.md`) were absent from this worktree — delete from the main working tree separately. |
 | 2026-08-07 | **GWC-24 → `Done`** (branch `fix/gwc-24-staging-bound`). `WorkerClient._eventStaging` is now `Channel.CreateBounded` at `2 × EventChannelCapacity` (`Wait`, single reader/writer, no sync continuations); a rejected staging `TryWrite` faults the client `ProtocolViolation` with `QueueOverflow("worker-event-staging")` unless `IsTerminalState()` (shutdown stays a silent drop), so a consumer draining slower than its worker produces dies at a fixed ceiling instead of growing gateway memory. Queue-depth accounting moved from `EnqueueWorkerEventAsync` to `StageWorkerEvent`, so the single gauge reports staged + queued; the timed-write fault (`EventChannelFullModeTimeout` / `QueueOverflow("worker-events")`) is unchanged and still catches the full-stall case first. No new config key — total gateway-side buffering is `3 × MxGateway:Events:QueueCapacity`, derived; coordination with still-open old **GWC-21** (`EventChannelFullModeTimeout` configurability) remains open and was not blocked on. Docs same commit: `GatewayProcessDesign.md` (two overflow faults), `MxAccessWorkerInstanceDesign.md`, `GatewayConfiguration.md`, `Metrics.md`. Tests: `WorkerClientTests.StagingChannelOverflowFaultsWorkerWithoutWaitingForFullModeTimeout` and `.WorkerEventQueueDepthGaugeCountsStagedEvents`; `WorkerClientTests` 22/22 green, `NonWindows.slnx` builds with 0 warnings. |